Analytics
Resolved Harriet Dart on 18 Oct 2026.
The last daily price before settlement had Harriet Dart at 77.5%. The Harriet Dart side opened at 57.5% on 17 Oct 2026. Before it settled, the high was 77.5% on 18 Oct 2026 and the low 57.5% on 17 Oct 2026. Its largest one-day move was 20 points up, to 77.5% on 18 Oct 2026. $267.12K traded over the market's life.
77 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Oct 19, 7:53 AM UTC
6-hour closes of the Harriet Dart price, Polymarket CLOB, 2 points, 17 Oct, 12:00 UTC – 18 Oct, 06:00 UTC, chart shows 50%–90%
| Observed | Harriet Dart price |
|---|---|
| 17 Oct, 12:00 UTC | 57.5% |
| 18 Oct, 06:00 UTC | 77.5% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| Substantial-Service | Aoi Ito | 35.72K |
| kkookkoo | Aoi Ito | 10.94K |
| deskpol | Aoi Ito | 6.45K |
| avotrade | Aoi Ito | 3.31K |
| Complicated-Chassis | Aoi Ito | 2K |
| Vattumattu | Aoi Ito | 1.58K |
| 0x2023x | Aoi Ito | 1.21K |
| Juan12345678 | Aoi Ito | 794.06 |
| neutralwave23 | Aoi Ito | 793.05 |
| NatoAlfista | Aoi Ito | 557 |
Every wallet's public record, and 80,000 ranked by lifetime P&L: Polymarket leaderboard
This market refers to the tennis match between Harriet Dart and Aoi Ito in the Japan Women's Open, Qualification, originally scheduled for October 18, 2026 at 12:00AM ET. This market will resolve to 'Harriet Dart' if Harriet Dart advances against Aoi Ito. This market will resolve to 'Aoi Ito' if Aoi Ito advances against Harriet Dart. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
Official listing: polymarket.com/event/wta-dart-ito-2026-10-18
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